From 1527a67262baf2d80776f86d4af0e42d53aa3eec Mon Sep 17 00:00:00 2001
From: Charlie Swanson <charlie.swanson@mongodb.com>
Date: Wed, 1 Jul 2015 16:47:20 -0400
Subject: SERVER-19105 Add macro to register Accumulators, move
 REGISTER_EXPRESSION to header

---
 src/mongo/db/pipeline/accumulator_min_max.cpp | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

(limited to 'src/mongo/db/pipeline/accumulator_min_max.cpp')

diff --git a/src/mongo/db/pipeline/accumulator_min_max.cpp b/src/mongo/db/pipeline/accumulator_min_max.cpp
index da4f280f797..9bfbf7b380b 100644
--- a/src/mongo/db/pipeline/accumulator_min_max.cpp
+++ b/src/mongo/db/pipeline/accumulator_min_max.cpp
@@ -35,6 +35,15 @@ namespace mongo {
 
 using boost::intrusive_ptr;
 
+REGISTER_ACCUMULATOR(max, AccumulatorMinMax::createMax);
+REGISTER_ACCUMULATOR(min, AccumulatorMinMax::createMin);
+
+const char* AccumulatorMinMax::getOpName() const {
+    if (_sense == 1)
+        return "$min";
+    return "$max";
+}
+
 void AccumulatorMinMax::processInternal(const Value& input, bool merging) {
     // nullish values should have no impact on result
     if (!input.nullish()) {
@@ -67,10 +76,4 @@ intrusive_ptr<Accumulator> AccumulatorMinMax::createMin() {
 intrusive_ptr<Accumulator> AccumulatorMinMax::createMax() {
     return new AccumulatorMinMax(Sense::MAX);
 }
-
-const char* AccumulatorMinMax::getOpName() const {
-    if (_sense == 1)
-        return "$min";
-    return "$max";
-}
 }
-- 
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